GB1269768A - Production of methacrylamide - Google Patents

Production of methacrylamide

Info

Publication number
GB1269768A
GB1269768A GB2219170A GB2219170A GB1269768A GB 1269768 A GB1269768 A GB 1269768A GB 2219170 A GB2219170 A GB 2219170A GB 2219170 A GB2219170 A GB 2219170A GB 1269768 A GB1269768 A GB 1269768A
Authority
GB
United Kingdom
Prior art keywords
methacrylamide
neutralization
aqueous ammonia
sulphate
production
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB2219170A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of GB1269768A publication Critical patent/GB1269768A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00—Carboxylic acid amides
    • C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C233/02—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals
    • C07C233/09—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals with carbon atoms of carboxamide groups bound to carbon atoms of an acyclic unsaturated carbon skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB2219170A 1969-05-08 1970-05-07 Production of methacrylamide Expired GB1269768A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3605169 1969-05-08

Publications (1)

Publication Number Publication Date
GB1269768A true GB1269768A (en) 1972-04-06

Family

ID=12458900

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2219170A Expired GB1269768A (en) 1969-05-08 1970-05-07 Production of methacrylamide

Country Status (4)

Country Link
DE (1) DE2022292A1 (de)
FR (1) FR2047251A5 (de)
GB (1) GB1269768A (de)
NL (1) NL7006747A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115504900A (zh) * 2022-10-11 2022-12-23 嵊州市百利化工有限公司 一种甲基丙烯酰胺的连续生产方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2062685T3 (es) * 1990-06-13 1994-12-16 Mitsui Toatsu Chemicals Procedimiento de purificacion de metacrilamida.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115504900A (zh) * 2022-10-11 2022-12-23 嵊州市百利化工有限公司 一种甲基丙烯酰胺的连续生产方法

Also Published As

Publication number Publication date
FR2047251A5 (de) 1971-03-12
DE2022292A1 (de) 1970-11-19
NL7006747A (de) 1970-11-10

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